65748130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13229}}^1$

素因数の和:13314

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 71420510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13229, 26458, 66145, 92603, 132290, 185206, 463015, 926030, 939259, 1878518, 4696295, 6574813, 9392590, 13149626, 32874065, 65748130]

約数ペア:

[(1, 65748130), (2, 32874065), (5, 13149626), (7, 9392590), (10, 6574813), (14, 4696295), (35, 1878518), (70, 939259), (71, 926030), (142, 463015), (355, 185206), (497, 132290), (710, 92603), (994, 66145), (2485, 26458), (4970, 13229)]